Search results for: Powell, George D.

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  1. 1

    The Use of Mark-Sense Readers in Evaluation

    Authors: Powell, George D.
    Published: Distributed by ERIC Clearinghouse, 1984
    Physical Description: 17 pages
    Microfilm Book
  2. 2

    Where Chapter 1 Has Used the New Technology : Some Bright Patches Against a Dark Background

    Authors: Powell, George D., Deck, Dennis
    Published: Distributed by ERIC Clearinghouse, 1985
    Physical Description: 10 pages
    Microfilm Book
  3. 3

    An Investigation of the Equipercentile Assumption and the One-Group Pre : Post Design

    Authors: Powell, George D., Raffeld, Paul C.
    Published: Distributed by ERIC Clearinghouse, 1980
    Physical Description: 27 pages
    Microfilm Book